Example usage for java.util Map putIfAbsent

Introduction

In this page you can find the example usage for java.util Map putIfAbsent.

Prototype

default V putIfAbsent(K key, V value)

Source Link

Document

If the specified key is not already associated with a value (or is mapped to null ) associates it with the given value and returns null , else returns the current value.

Usage

From source file:org.apdplat.superword.tools.WordClassifier.java

public static void parse(String word, String html, Map<String, List<String>> data) {
    Document doc = Jsoup.parse(html);
    Elements es = doc.select(TYPE_CSS_PATH);
    for (Element e : es) {
        String type = e.text();/*  ww w  .  jav a 2s .c  om*/
        LOGGER.debug("?" + type);
        if (StringUtils.isNotBlank(type)) {
            data.putIfAbsent(type, new ArrayList<>());
            data.get(type).add(word);
        }
    }
    es = doc.select(UNFOUND_CSS_PATH);
    for (Element e : es) {
        String notFound = e.text();
        LOGGER.debug("?" + notFound);
        if (StringUtils.isNotBlank(notFound) && (notFound.contains("?")
                || notFound.contains("??"))) {
            NOT_FOUND_WORDS.add(word);
        }
    }
}

From source file:org.apdplat.superword.tools.JavaCodeAnalyzer.java

public static Map<String, AtomicInteger> parseDir(String dir) {
    LOGGER.info("?" + dir);
    Map<String, AtomicInteger> data = new HashMap<>();
    try {// w  w  w  . j  a  v a2 s .c om
        Files.walkFileTree(Paths.get(dir), new SimpleFileVisitor<Path>() {

            @Override
            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
                Map<String, AtomicInteger> r = parseFile(file.toFile().getAbsolutePath());
                r.keySet().forEach(k -> {
                    data.putIfAbsent(k, new AtomicInteger());
                    data.get(k).addAndGet(r.get(k).get());
                });
                r.clear();
                return FileVisitResult.CONTINUE;
            }

        });
    } catch (IOException e) {
        LOGGER.error("?", e);
    }
    return data;
}

From source file:org.apache.metron.parsers.topology.ParserTopologyBuilder.java

/**
 * Create a spout that consumes tuples from a Kafka topic.
 *
 * @param zkQuorum Zookeeper URL//from w w w .  j  av  a2  s.  co m
 * @param sensorType              Type of sensor
 * @param kafkaConfigOptional     Configuration options for the kafka spout
 * @param parserConfig            Configuration for the parser
 * @return
 */
private static StormKafkaSpout<Object, Object> createKafkaSpout(String zkQuorum, String sensorType,
        Optional<String> securityProtocol, Optional<Map<String, Object>> kafkaConfigOptional,
        SensorParserConfig parserConfig) {
    Map<String, Object> kafkaSpoutConfigOptions = kafkaConfigOptional.orElse(new HashMap<>());
    String inputTopic = parserConfig.getSensorTopic() != null ? parserConfig.getSensorTopic() : sensorType;
    kafkaSpoutConfigOptions.putIfAbsent(SpoutConfiguration.FIRST_POLL_OFFSET_STRATEGY.key,
            KafkaSpoutConfig.FirstPollOffsetStrategy.UNCOMMITTED_EARLIEST.name());
    kafkaSpoutConfigOptions.putIfAbsent(ConsumerConfig.GROUP_ID_CONFIG, inputTopic + "_parser");
    if (securityProtocol.isPresent()) {
        kafkaSpoutConfigOptions.putIfAbsent("security.protocol",
                KafkaUtils.INSTANCE.normalizeProtocol(securityProtocol.get()));
    }
    return SimpleStormKafkaBuilder.create(inputTopic, zkQuorum,
            Arrays.asList(SimpleStormKafkaBuilder.FieldsConfiguration.VALUE.getFieldName(),
                    SimpleStormKafkaBuilder.FieldsConfiguration.KEY.getFieldName(),
                    SimpleStormKafkaBuilder.FieldsConfiguration.TOPIC.getFieldName()),
            kafkaSpoutConfigOptions);
}

From source file:org.apdplat.superword.tools.JavaCodeAnalyzer.java

public static Map<String, AtomicInteger> parseFile(String file) {
    Map<String, AtomicInteger> data = new HashMap<>();
    LOGGER.info("?" + file);
    try (BufferedReader reader = new BufferedReader(
            new InputStreamReader(new BufferedInputStream(new FileInputStream(file))))) {
        String line = null;//from  www .  j a va  2  s  .c o  m
        while ((line = reader.readLine()) != null) {
            List<String> words = TextAnalyzer.seg(line);
            words.forEach(word -> {
                data.putIfAbsent(word, new AtomicInteger());
                data.get(word).incrementAndGet();
            });
            words.clear();
        }
    } catch (IOException e) {
        LOGGER.error("?", e);
    }
    return data;
}

From source file:org.openecomp.sdc.vendorsoftwareproduct.services.CompositionDataExtractor.java

private static Map<String, List<String>> getNodeTemplatesGroupedByType(
        Map<String, NodeTemplate> nodeTemplates) {
    Map<String, List<String>> nodeTemplatesGrouped = new HashMap<>(); //key - node type, value - list of node ids with this type
    for (String nodeId : nodeTemplates.keySet()) {
        String nodeType = nodeTemplates.get(nodeId).getType();
        nodeTemplatesGrouped.putIfAbsent(nodeType, new ArrayList<>());
        nodeTemplatesGrouped.get(nodeType).add(nodeId);
    }/* ww  w  . j a va 2s  .c o  m*/
    return nodeTemplatesGrouped;
}

From source file:org.codice.ddf.commands.catalog.ExportCommand.java

/**
 * Generates stateful predicate to filter distinct elements by a certain key in the object.
 *
 * @param keyExtractor Function to pull the desired key out of the object
 * @return the stateful predicate/*from   w ww  .  ja  v  a2  s . c om*/
 */
private static <T> Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
    Map<Object, Boolean> seen = new ConcurrentHashMap<>();
    return t -> seen.putIfAbsent(keyExtractor.apply(t), Boolean.TRUE) == null;
}

From source file:org.apdplat.superword.tools.WordClassifierForYouDao.java

public static void parse(String word, String html, Map<String, List<String>> data) {
    Document doc = Jsoup.parse(html);
    Elements es = doc.select(TYPE_CSS_PATH);
    for (Element e : es) {
        String types = e.text();/*from   w w  w.  j av a 2 s  .  co m*/
        LOGGER.debug("?" + types);
        for (String type : types.split("\\s+")) {
            if (StringUtils.isNotBlank(type)) {
                data.putIfAbsent(type, new ArrayList<>());
                data.get(type).add(word);
            }
        }
    }
    es = doc.select(UNFOUND_CSS_PATH);
    for (Element e : es) {
        String notFound = e.text();
        LOGGER.debug("?" + notFound);
        if (StringUtils.isNotBlank(notFound) && (notFound.contains("?")
                || notFound.contains("??"))) {
            NOT_FOUND_WORDS.add(word);
        }
    }
}

From source file:com.netflix.spinnaker.halyard.deploy.spinnaker.v1.service.distributed.kubernetes.KubernetesProviderUtils.java

static void upsertSecret(AccountDeploymentDetails<KubernetesAccount> details, Set<Pair<File, String>> files,
        String secretName, String namespace) {
    KubernetesClient client = getClient(details);

    if (client.secrets().inNamespace(namespace).withName(secretName).get() != null) {
        client.secrets().inNamespace(namespace).withName(secretName).delete();
    }/*from w  w  w .  ja  v a  2 s .  c o  m*/

    Map<String, String> secretContents = new HashMap<>();

    files.forEach(pair -> {
        try {
            File file = pair.getLeft();
            String name = pair.getRight();
            String data = new String(
                    Base64.getEncoder().encode(IOUtils.toByteArray(new FileInputStream(file))));

            secretContents.putIfAbsent(name, data);
        } catch (IOException e) {
            throw new HalException(Severity.ERROR,
                    "Unable to read contents of \"" + pair.getLeft() + "\": " + e);
        }
    });

    SecretBuilder secretBuilder = new SecretBuilder();
    secretBuilder = secretBuilder.withNewMetadata().withName(secretName).withNamespace(namespace).endMetadata()
            .withData(secretContents);

    client.secrets().inNamespace(namespace).create(secretBuilder.build());
}

From source file:org.apdplat.superword.tools.TextAnalyzer.java

/**
 * @param files ?//from ww w .ja  v a2  s. com
 * @return ??
 */
public static Map<String, AtomicInteger> frequency(Collection<String> files) {
    Map<String, AtomicInteger> map = new ConcurrentHashMap<>();
    files.forEach(file -> {
        LOGGER.info("parse text file: " + file);
        //?
        Map<String, AtomicInteger> data = frequency(file);
        //?
        data.entrySet().forEach(entry -> {
            map.putIfAbsent(entry.getKey(), new AtomicInteger());
            map.get(entry.getKey()).addAndGet(entry.getValue().get());
        });
        data.clear();
    });
    LOGGER.info("total unique words count: " + map.size());
    return map;
}

From source file:org.apdplat.superword.rule.TextAnalysis.java

/**
 * @param files ?/*  w  w w . j a  v a 2s .co m*/
 * @return ??
 */
public static Map<String, AtomicInteger> frequency(Collection<String> files) {
    Map<String, AtomicInteger> map = new ConcurrentHashMap<>();
    for (String file : files) {
        LOGGER.info("parse text file: " + file);
        //?
        Map<String, AtomicInteger> data = frequency(file);
        //?
        data.entrySet().forEach(entry -> {
            map.putIfAbsent(entry.getKey(), new AtomicInteger());
            map.get(entry.getKey()).addAndGet(entry.getValue().get());
        });
        data.clear();
    }
    LOGGER.info("total unique words count: " + map.size());
    return map;
}